Multifunction water-saving spray head
A sprinkler, water pressure technology, applied in water supply devices, functional valve types, mechanical equipment, etc., can solve the problems of inability to convert potential energy into kinetic energy, without consideration, and avoid excessive divergence, high utilization efficiency, and strong convenience. Effect
Inactive Publication Date: 2008-12-10
CHONGQING UNIV
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Problems solved by technology
[0002] At present, water products that can be widely used in households, public places and various production industries include various faucets, faucets, bath nozzles and various nozzles and nozzles. Because the concept of water use and washing of these traditional products is based on the premise of diluting water , the initial design orientation did not consider making full use of objective laws such as the principle of fluid continuity, mechanical energy conversion, and energy conservation to convert tap water pressure potential energy into multi-stage kinetic energy and momentum, so most of them only have the function of water source properties and water source switches. , it is impossible to convert potential energy into kinetic energy and use it in water-saving washing, which is far from the saving, environmental protection and hygienic lifestyle advocated by today's society and its social needs
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[0027] exist figure 1 Among them, when the present invention is used for home washing, there are 8--50 through holes evenly distributed on the bottom of the lower ring groove, and the diameter of each through-hole is 0.5--2mm. The boss on the bottom of the opening cavity in the nozzle It is a circular boss, and the diameter of the hole at the center of the upper end surface of the boss is 0.8--2.5mm. Because the present invention is closely related to water pressure, when the water pressure is greater than 0.2 and less than 0.6MPa, there are 16--50 through holes evenly distributed on the bottom of the lower ring groove, and the diameter of each through hole is 0.8-2mm. The diameter of the hole at the center of the upper end surface of the circular boss on the bottom of the opening cavity in the nozzle is 1.2--2.5mm; when the water pressure is greater than 0.6 but less than 1.0MPa, the bottom of the lower ring groove is evenly distributed. 10--30 through holes, the diameter of...
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The invention relates to multifunction water-saving injection head that includes handle, upper cover, injection head, inner core, flat covering board and flat gasket. The injection head is cylinder. Dummy club is set on the side of injection head, where has hole connecting to the hatch cavity in the head. The upper surface of the dummy club has hole that is connecting to water restricting hole. Upper ring groove of flat gasket is installed between the outside surface of dummy club and the inner wall of hatch cavity. Down ring groove has through holes. The inner core is column, which matches with the through hole of the upper surface. Counter bore, which is connecting to the hatch cavity, is set on the bottom surface of dummy club on the bottom of inner core. The middle and upper section of inner core connects to upper cover that is connected to hatch of hatch cavity in the injection head. The invention could realize the stepless adjusting of kinetic energy and momentum. And it could save water.
Description
1. Technical field: [0001] The invention relates to a water-saving sprinkler head, in particular to a water-saving sprinkler head capable of converting tap water pressure into multi-stage kinetic energy and momentum. The present invention can not only be used in households and general civil public water places, but also can be widely used in various production industries such as "decontamination, cooling, dust removal and mechanical energy conversion of water", such as steel rolling cooling, petrochemical condensation, municipal sanitation and dust removal, landscape Fountains, non-staple food production, catering industry, hotels and restaurants, colleges and universities, hospitals and troops, etc. 2. Background technology: [0002] At present, water products that can be widely used in households, public places and various production industries include various faucets, faucets, bath nozzles and various nozzles and nozzles. Because the concept of water use and washing of th...
Claims
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IPC IPC(8): E03C1/08F16K15/00
Inventor 熊文强朱宁
Owner CHONGQING UNIV